22 research outputs found

    In seinem Anderen bei sich selbst zu sein: Toward a Recuperation of Hegel’s Metaphysics of Agency

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    This essay argues for a distinctly post-Kantian understanding of Hegel’s definition of freedom as “being at home with oneself in one’s other.” I first briefly isolate the inadequacies of some dominant interpretations of Hegelian freedom and proceed to develop a more adequate theoretical frame by turning to Theodor Adorno. Then I interpret Hegel’s notion of the freedom of the will in the Philosophy of Right in terms of his speculative metaphysics. Finally, I briefly examine Hegel’s treatment of agency in the Phenomenology of Spirit in order to establish important continuities between the early and late Hegel

    The specter of hegel in Coleridge's Biographia Literaria

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    Synthesis and crystal structures of pyridine-2-carboxaldehyde thiosemicarbazone, its mononuclear and cytotoxic Cu(II)- and polynuclear Pb(II) complexes: Effect of size of metal ion on nucleation of the complexes

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    Synthesis and X-ray structural characterization of pyridine-2-carboxaldehyde thiosemicarbazone (L), and its metal complexes, [Cu(L)(OH2)](ClO4)2 and [Pb(L)(ONO2)2]n are reported. X-ray diffraction reveals that the metal centres in the two complexes are distorted square planar and square pyramid geometries, respectively. Among the three compounds [Cu(L)(OH2)](ClO4)2 is found to be active against human keratinocyte cell line

    Hegel contra Schlegel; Kierkegaard contra De Man

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    At the turn of the nineteenth century, Friedrich Schlegel developed an influential theory of irony that anticipated some of the central concerns of postmodernity. His most vocal contemporary critic, the philosopher Hegel, sought to demonstrate that Schlegel’s theory of irony tacitly relied on certain problematic aspects of Fichte’s philosophy. While Schlegel’s theory of irony has generated seemingly endless commentary in recent critical discourse, Hegel’s critique of Schlegelian irony has gone neglected. This essay’s primary aim is to defend Hegel’s critique of Schlegel by isolating irony’s underlying Fichtean epistemology. Drawing on Søren Kierkegaard’s The Concept of Irony in the final section of this essay, I argue that Hegel’s critique of irony can motivate a dialectical hermeneutics that offers a powerful alternative both to Paul de Man’s poststructuralist hermeneutics and to recent cultural-studies-oriented criticism that tends to reduce literary texts to sociohistorical epiphenomena

    Screening of Trichoderma isolates for their potential of biosorption of nickel and cadmium

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    Abstract Fourteen Trichoderma isolates were evaluated for their tolerance to two heavy metals, nickel and cadmium. Three isolates, MT-4, UBT-18, and IBT-I, showed high levels of nickel tolerance, whereas MT-4, UBT-18, and IBT-II showed better tolerance of cadmium than the other isolates. Under nickel stress, biomass production increased up to a Ni concentration of 60 ppm in all strains but then decreased as the concentrations of nickel were further increased. Among the nickel-tolerant isolates, UBT-18 produced significantly higher biomass upon exposure to nickel (up to 150 ppm); however, the minimum concentration of nickel required to inhibit 50% of growth (MIC50) was highest in IBT-I. Among the cadmium-tolerant isolates, IBT-II showed both maximum biomass production and a maximum MIC50 value in cadmium stress. As the biomass of the Trichoderma isolates increased, a higher percentage of nickel removal was observed up to a concentration of 40 ppm, followed by an increase in residual nickel and a decrease in biomass production at higher nickel concentrations in the medium. The increase in cadmium concentrations resulted in a decrease in biomass production and positively correlated with an increase in residual cadmium in the culture broth. Nickel and cadmium stress also influenced the sensitivity of the Trichoderma isolates to soil fungistasis. Isolates IBT-I and UBT-18 were most tolerant to fungistasis under nickel and cadmium stress, respectively

    An IoT Framework for Reconfigurable Smart Sensor Interface of WSN

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    ABSTRACT In today's world the Internet of Things (IOT) pairing up wit

    Isolation, characterization, identification, genomics and analyses of bioaccumulation and biosorption potential of two arsenic-resistant bacteria obtained from natural environments

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    Abstract Arsenic (As) is a significant contaminant whose unrestrained entrance into different ecosystems has created global concern. At the cellular level, As forms unsteady intermediates with genetic materials and perturbs different metabolic processes and proper folding of proteins. This study was the first in this region to explore, isolate, screen systematically, and intensively characterize potent As-tolerant bacterial strains from natural environments near Raiganj town of Uttar Dinajpur, West Bengal. In this study, two potent Gram-negative bacterial strains with high tolerance to the poisonous form of As, i.e., As(III) and As(V), were obtained. Both the isolates were identified using biochemical tests and 16S rRNA gene sequencing. These bacteria oxidized toxic As(III) into less poisonous As(V) and depicted tolerance towards other heavy metals. Comparative metabolic profiling of the isolates in control and As-exposed conditions through Fourier-transform infrared spectroscopy showed metabolic adjustments to cope with As toxicity. The metal removal efficiency of the isolates at different pH showed that one of the isolates, KG1D, could remove As efficiently irrespective of changes in the media pH. In contrast, the efficiency of metal removal by PF14 was largely pH-dependent. The cell mass of both the isolates was also found to favourably adsorb As(III). Whole genome sequence analysis of the isolates depicted the presence of the arsRBC genes of the arsenic operon conferring resistance to As. Owing to their As(III) oxidizing potential, high As bioaccumulation, and tolerance to other heavy metals, these bacteria could be used to bioremediate and reclaim As-contaminated sites

    Species Diversity and Community Structure of Arthropod Pests and Predators in Flax, Linum Usitatissimum L. from Darjeeling (India)

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    ABSTRACT The species richness and relative abundances of different aboveground plant-dwelling pest and predator species were assessed in flax (Linum usitatissimum L.) ecosystem under mid-hill conditions of eastern Himalayas. The experiment was conducted in winter seasons during 2004-2013 at the Regional Research Station (Hill Zone), Uttar Banga Krishi Viswavidyalaya, Kalimpong, West Bengal, India. Twenty five species of phytophagous arthropods under 13 families were observed belonging to 6 different orders. The gram pod borer, Helicoverpa armigera (Noctuidae: Lepidoptera), aphid, Myzus persicae (Aphididae: Hemiptera), shield bug, Plautia fimbriata (Pentatomidae: Hemiptera) and leaf webber, Nacoleia sp. (Pyralidae: Lepidoptera) were found as the most common and major insect of flax. In terms of species composition, Hemiptera and Lepidoptera occupied top position (nine species) while Coleoptera ranked second position (five species). By the size of population, aphid was found to be the most frequent species followed by shield bug and leaf webber. Although, the incidence of gram pod borer was low in the field, it was the major pest of flax in respect of bud and capsule damage. The Gini-Simpson index and Effective number of species for the pest faunal complex of flax was calculated as 0.914 and 11.628, respectively. Similarly, 16 species of predatory arthropods under nine families were observed belonging to 7 different orders. The lynx spider (17.24 %) and 7-spotted lady beetle (15.52 %) dominated the predatory community by sheer number. The Gini-Simpson index and Effective number of species for the predatory fauna was derived as 0.898 and 9.804, respectively

    Synthesis and crystal structures of pyridine- 2-carboxaldehyde thiosemicarbazone, its mononuclear and cytotoxic Cu(II) and polynuclear Pb(II) complexes: Effect of size of metal ion on nucleation of the complexes

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    616-620Synthesis and X-ray structural characterization of pyridine-2-carboxaldehyde thiosemicarbazone (L), and its metal complexes, [Cu(L)(OH2)](ClO4)2 and [Pb(L)(ONO2)2]n are reported. X-ray diffraction reveals that the metal centres in the two complexes are distorted square planar and square pyramid geometries, respectively. Among the three compounds [Cu(L)(OH2)](ClO4)2 is found to be active against human keratinocyte cell line
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